var sdui = { v:0 };

function main() {
    let thresh = Number(sdui.v) ;
	let ds=pe.Dataset('world', 20000101000000);
	let ds1=ds.forEachPixel( function(valarr,index){
	    if(valarr[0]>thresh){
	        return valarr[0] ;
	    }else{
	        return 0;
	    }
	});
	return ds1;
}